*  Critical Role of Interleukin-1β for Transcriptional Regulation of Endothelial 6-Pyruvoyltetrahydropterin Synthase |...
Measurement of Pterins. Pterins in culture supernatants were determined by high-performance liquid chromatography after acidic ... Curtius H-C, Blau N, Kuster T. Pterins. In: Hommes FS, ed. Techniques in Diagnostic Human Biochemical Genetics. New York, NY: ...
  http://atvb.ahajournals.org/content/23/11/e50
*  Human Metabolome Database: Showing metabocard for Molybdopterin (HMDB0002206)
These are pterin derivatives in which a pyran ring is fused either to the pyrimidine ring or the pyrazine ring of the pterin ... The pyranopterin structure is a fused ring system containing a pyran fused to pterin. In addition, the pyran ring is ...
  http://www.hmdb.ca/metabolites/HMDB0002206
*  Effect of Tetrahydrobiopterin on Endothelial Function in Canine Middle Cerebral Arteries | Circulation Research
However, the precise role of this pterin in regulation of NO synthase catalytic activity is still not completely understood. ... On the other hand, a high tissue concentration of tetrahydrobiopterin may favor movement of pterin across the concentration ...
  http://circres.ahajournals.org/content/79/2/336
*  Sensors | Free Full-Text | Pterins as Sensors of Response to the Application of Fe3+-Dextran in Piglets
Pterins (neopterin and biopterin) in the piglets' blood serum were analyzed by separation using reversed-phase HPLC. A single ... extends the rather modest current list of references on the role of pterins in livestock animals. ... aim of the presented study was to assess the effect of a single administration of Fe3+-dextran on immune cell counts and pterin ... Pterins as Sensors of Response to the Application of Fe3+-Dextran in Piglets. Miriam Smutna 1,* , Martin Svoboda 2. ...
  http://www.mdpi.com/1424-8220/10/1/890
*  Tetrahydrobiopterin biosynthesis, regeneration and functions | Biochemical Journal
Cofactor regeneration requires pterin-4a-carbinolamine dehydratase and dihydropteridine reductase. Based on gene cloning, ...
  http://www.biochemj.org/content/347/1/1
*  Ricin Exposure Medication: Antibiotics, Other, Alpha/Beta Adrenergic Agonists, Vaccine, Inactivated (Bacterial), Antidotes,...
7-Substituted pterins provide a new direction for ricin A chain inhibitors. Eur J Med Chem. 2011 Sep. 46(9):3608-15. [Medline] ...
  https://emedicine.medscape.com/article/830795-medication
*  Negishi coupling of pteridine-O-sulfonates
6-(Phenyl)pterin (12)12. 4-Amino-2-(N,N-dimethylaminomethyleneamino)-6-(phenyl) pterin 5 (150 mg, 0.512 mmol) was treated with ... 6-(Furan-2-yl)pterin (14). 4-amino-2-(N/N-dimethylaminomethyleneamino)-6-(furan-2-yl)pterin 9 (150 mg, 0.530 mmol) was treated ... The first total synthesis of pterins was reported in the 1940s and since then a number of naturally occurring pterins and their ... to give the corresponding 6-substituted pterin and pteridine rings, respectively (Scheme 2).4-6 A number of natural pterin ...
  http://www.scielo.org.za/scielo.php?script=sci_arttext&pid=S0379-43502013000100007&lng=pt&nrm=iso&tlng=en
*  Hypoxanthine oxidase | definition of hypoxanthine oxidase by Medical dictionary
Also oxidizes hypoxanthine, some other purines and pterins, and aldehydes. A lower rate of oxidation is observed in patients ... Flavoprotein containing molybdenum; also oxidizes hypoxanthine, some other purines and pterins, and aldehydes. ...
  https://medical-dictionary.thefreedictionary.com/hypoxanthine+oxidase
*  KEGG BRITE: KEGG Orthology (KO) - Sphingobium sp. SYK-6
SLG_08480 putative pterin-4-alpha-carbinolamine dehydratase SLG_11900 phhA; phenylalanine 4-monooxygenase SLG_34340 putative ...
  http://www.genome.jp/kegg-bin/get_htext?ssy00001+SLG_28000
*  KAKEN - Research Projects | Pharmacological Studies on Bio-active Metal Complexes (KAKENHI-PROJECT-01303012)
Publications] Osamu Yamauchi et al.: 'Structure and propeties of a pterin-containing ternary copper(II) complexes' J.Amer.Chem. ...
  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-01303012/
*  TSRI - News and Publications
Recent accomplishments included defining the structural chemistry of the pterin site. Sulfite reductase helps metabolize sulfur ... ß-hairpin hook and pterin-binding segment in dimerization and tetrahydropterin interaction. EMBO J. 18:6260, 1999. ... of the Nw-hydroxyl-L-arginine complex of inducible nitric oxide synthase oxygenase dimer with active and inactive pterins. ...
  http://www.scripps.edu/news/scientificreports/skaggs2000/skaggs12.html
*  Stephen White, DPhil - St. Jude Children's Research Hospital
Development of a pterin-based fluorescent probe for screening dihydropteroate synthase. Bioconjug Chem 22:2110-7, 2011. ... Structural studies of pterin-based inhibitors of dihydropteroate synthase. J Med Chem 53:166-177, 2009. ...
  https://www.stjude.org/white
*  2016 Enzymes, Coenzymes and Metabolic Pathways Conference GRC
"Regulation of the Pterin-Dependent Aromatic Amino Acid Hydrolases". 8:00 pm - 8:10 pm. Discussion. ...
  https://www.grc.org/enzymes-coenzymes-and-metabolic-pathways-conference/2016/
*  ASMscience | The Biosynthesis of the
Rajagopalan, K. V., and, J. L. Johnson. 1992. The pterin molybdenum cofactors.J. Biol. Chem. 267:10199-10202.. ...
  http://www.asmscience.org/content/book/10.1128/9781555815806.ch15
*  Solar energy harvesting in the epicuticle of the oriental hornet ( Vespa orientalis) | SpringerLink
Galland P, Senger H (1988) The role of pterins in the photoreception and metabolism of plants. Photochem Photobiol 48:811-820 ... Wijnen B, Leertouwer HL, Stavenga DG (2007) Colors and pterin pigmentation of pierid butterfly wings. J Insect Physiol 53:1206- ...
  https://link.springer.com/article/10.1007%2Fs00114-010-0728-1
*  Patent search - Patent Attorneys - Patent Applications - Patent Sale
The pterin compounds are used in human... US-4,584,391. Method for the preparation of isosorbide-5-nitrate and sodium ... This invention provides the intermediates of formula II-A below, useful to make the pterin compounds of formula I below. ...
  http://www.patents.com/search?keyword=medicine&page=183
*  Conch Records | Conch Records
Sat March 2nd @ Pt Erin Pools. FREE Entry - Compulsory RSVP @ High Noon Event Page here. Local Support: WhoDat Nivin In The ...
  https://www.conch.co.nz/blogs/conch-records/tagged/high-noon
*  Tetrahydrobiopterin Deficiency disease: Malacards - Research Articles, Drugs, Genes, Clinical Trials
Pterin-4 Alpha-Carbinolamine Dehydratase 1. Protein Coding. 17.87. GeneCards inferred via :. Publications (show sections) ... Antenatal diagnosis of tetrahydrobiopterin deficiency by quantification of pterins in amniotic fluid and enzyme activity in ...
  http://www.malacards.org/card/tetrahydrobiopterin_deficiency
*  RePub, Erasmus University Repository: High preoperative plasma neopterin predicts delirium after cardiac surgery in older...
MEASUREMENTS: Plasma pterins and amino acids were measured pre- and postoperatively. Using multiple logistic regression ... OBJECTIVES: To examine the association between plasma levels of pterins and amino acids and postoperative delirium. DESIGN: ... analyses, the associations between pterins and amino acid levels and postoperative delirium were examined in relation to age, ...
  https://repub.eur.nl/pub/66077